4M KidzLabs: Magnet Science. Learn about the science of magnetism with 4M Kidzlabs Science: Magnet Science. With this play set you can perform the best magnetic experiments. The package consists of a super magnet set with which you can do 10 fun experiments and games. For example, you can make your own race car, sailboat or fishing game. Contains all materials and detailed instructions to perform the experiments. Suitable for children from 8 years. Box dimensions: 17 x 22 x 6 cm